Homes today are being built to be more energy efficient than ever before. While this has meant increasingly lower energy bills, it has also eliminated the cracks and gaps that used to provide natural ventilation for our homes. While opening a window is a great way to bring in fresh air, for many people, it is only an option for a few weeks each year. A heat recovery ventilator (HRV) like the VH70220 will remove stale air from your home and replace it with fresh indoor air. While doing so, it will also capture close to 70% of the excess heat in the exhaust air and use it to preheat the incoming air. The VH70220 will supply fresh air to your home year round, while also minimizing the additional load on your heating and cooling equipment.

Product Features

Air Quality ProtectionClean Comfort Recovery Ventilators take care of the air you breathe by going beyond heating and cooling, removing odors and ensuring pollution-free comfort and exceptional indoor air quality.

Purchased this HRV to replace our 22-year old Mayaire unit. Didn't realize until the HRV arrived that it must hang for installation. My original unit sat on a table I built for it. So it took quite a while to find the right spot to have good access for straps, and not interfere with existing duct lines for old unit.

The unit is much quieter than my original one, which is a plus. The only issue I had with the new unit is that the instructions for adjusting fan speeds are pretty vague. It took me about an hour to finally figure out how to change the individual fan speeds, and realize that the speed changes at a very slow rate while adjusting.

The unit is well built, access to the interior is easy, and it looks good once installed.

Purchased this HRV to replace our 22-year old Mayaire unit. Didn't realize until the HRV arrived that it must hang for installation. My original unit sat on a table I built for it. So it took quite a while to find the right spot to have good access for straps, and not interfere with existing duct lines for old unit.

The unit is much quieter than my original one, which is a plus. The only issue I had with the new unit is that the instructions for adjusting fan speeds are pretty vague. It took... more